11 Ways to Create a Mobile Friendly WordPress Site: The Expert‘s Guide

With over 15 years of experience in web development and mobile optimization, I‘ve seen firsthand the dramatic impact that a mobile-friendly website can have on user engagement and conversions.

In this comprehensive guide, I‘ll share 11 proven tips to make your WordPress site flawless on mobile, drawing from industry best practices and my own experience helping clients succeed on mobile.

The Growing Mobile Opportunity

Recent research shows that mobile accounts for over 50% of web traffic worldwide. And users spend a staggering 80% of their smartphone time on apps and mobile sites.

With mobile dominating website usage, optimizing for mobile should be a top priority. Data shows:

• 70% of mobile visitors abandon sites that are not mobile-friendly
• Mobile-friendly sites have 2-3x higher conversion rates
• Pages that load in under 5 seconds have 38% higher conversion rates

By making your WordPress site mobile-ready, you can tap into this rapidly growing audience and significantly boost visitors, leads, and sales.

1. Embrace Responsive Design

The best way to build a mobile-friendly WordPress site is with responsive design. This approach creates flexible layouts that adapt to any screen size.

With responsive design, your site renders beautifully across desktops, tablets, and smartphones – without needing separate mobile URLs or templates.

Responsive sites adjust their layouts based on CSS breakpoints for common device widths like:

• Small smartphones: 320px
• Large smartphones: 375px
• Phablets: 440px
• Tablets: 768px
• Laptops: 1024px
• Desktops: 1200px+

Adopting a mobile-first methodology designs for smaller mobile screens first. Then CSS progressively enhances layouts for larger devices.

Popular frameworks like Bootstrap excel at building fully responsive mobile-ready sites quickly.

2. Consider Dedicated Mobile Plugins

While responsive design covers most use cases, dedicated mobile plugins give you more tailored optimization:

• Lightning-fast page speeds
• Custom mobile menus and navigation
• Analytics specifically for mobile visits
• Caching and compression for mobile
• Optional mobile apps or PWAs

Here‘s a comparison of popular WordPress mobile plugins:

Plugin	Key Features	Price
WPTouch	Mobile themes, analytics, cloud hosting	Free – $39
Mobify	Conversion rate optimization, accelerated mobile pages	Free – $200/month
WP Mobile Edition	Mobile themes, layouts, analytics	Free – $49
WP Mobile Pack	Device detection, caching, admin UI	Free – $39

I recommend testing plugins to find the best fit for your site and audience. Measure how each affects your mobile page speed and conversion rates.

3. Optimize Images for Faster Loads

High resolution images suffer from slow load times on mobile. To optimize:

• Compress images with TinyPNG or Smush
• Resize and crop based on screen size
• Use responsive <img> tags to serve smaller images
• Enable lazy loading to defer offscreen images

Properly sized and compressed images can cut load times in half – a key factor for mobile performance and SEO.

I aim for a total image payload under 100KB for most pages. Anything over 500KB starts to noticeably lag on mobile networks.

4. Mind the Tap Targets

Mobile users navigating by tapping on elements with their fingers. Links and buttons must have appropriately sized tap targets.

The recommended minimum is around 48px x 48px. Spacing of 32px between tap targets also reduces mis-taps.

Fortunately responsive frameworks like Bootstrap provide properly sized controls out-of-the-box. But still test tap targets on actual mobile devices.

This HTML creates an ideal tap target:

<a class="btn btn-primary" style="min-width: 48px; min-height: 48px;">
  Call to Action  
</a>

5. Harness the Power of Frameworks

Building fully responsive mobile-first sites from scratch is challenging. That‘s where front-end frameworks like Bootstrap excel.

Bootstrap includes a 12-column responsive grid system, hundreds of CSS classes for responsive images, typography, and layouts.

For example, these Bootstrap classes adapt elements for different screen sizes:

• img-fluid: Images scale responsively
• col-md-*: Columns resize across device breakpoints
• d-none d-md-block: Show/hide elements per screen size

This means mobile-friendly designs with minimal custom CSS. Utilizing frameworks kickstarts responsive development.

6. Pursue Ever Faster Mobile Page Speeds

Google reports that 53% of mobile site visitors leave pages that take over 3 seconds to load. Optimizing page speed is critical.

Here are a few techniques I use to accelerate mobile load times:

• Browser caching with cache TTLs
• Minify and combine CSS and JS
• Lazy load below the fold images and embeds
• Content Delivery Networks (CDNs) to distribute assets
• Image compression and responsive resizing
• Disable unused plugins bloating requests
• Asynchronous non-critical JavaScript
• AMP and PWA optimizations

I regularly use PageSpeed Insights and WebPageTest to measure and improve mobile page speeds. Sub-2 second loads are the gold standard.

7. Add the Proper Meta Viewport Tag

To ensure proper rendering and touch zooming, add this viewport meta tag:

<meta name="viewport" content="width=device-width, initial-scale=1"> 

Set width=device-width to match the screen‘s width in device independent pixels. initial-scale=1 establishes a 1:1 relationship between CSS pixels and device pixels.

This instructs mobile browsers to size and scale the page correctly. Omitting the viewport meta tag can ruin the mobile experience.

8. Design an Effortless Mobile Navigation Menu

Don‘t make mobile users tap multiple times to navigate your site. Arrange a minimalistExpanding tap targets and using spacing between links minimizes mis-taps.

Many themes include off-canvas hidden "hamburger" menus that slide out upon tapping the menu icon. These expand to reveal site navigation.

I recommend these best practices for mobile menus:

• Prioritize core pages in top-level navigation
• Hide extraneous links under "More" expandable category
• Ensure tap targets are 48px x 48px minimum
• Use vertical space and borders between tap targets
• Position menu icon consistently in top corner

Test your navigation flows on actual touch devices. Eliminate any friction during menu interactions.

9. Configure Caching for Mobile Speeds

Server-side caching stores rendered HTML to bypass PHP generation and database queries on repeat visits. This drastically accelerates mobile page loads.

I implement caching with a plugin like WP Rocket and configure cache TTLs starting at 1 hour for most sites.

Enable options like mobile-specific CSS and JS optimization. Some plugins auto-detect mobile user agents for caching.

Measure page load times with and without caching. The difference on mobile browsers is typically 3-4x faster loads.

10. Guarantee Flawless Mobile Form Interactions

Don‘t lose mobile conversions due to difficult-to-use forms. Ensure they are mobile-friendly:

• Expand tap targets to 48px height
• Prevent auto-focus on hidden fields
• Use single-column responsive form layouts
• Limit unnecessary fields
• Auto-capitalize inputs for easier typing
• Provide client-side validation for instant feedback
• Allow password visibility toggle for access

I test filling out all forms from multiple mobile devices. Eliminate anything impacting user experience or completion rate.

11. Direct Mobile Users with Clear Calls-to-Action

Calls-to-action (CTAs) motivate desired actions from visitors. Tailor them for mobile:

• Prominently display phone numbers to call easily
• Link to mobile-friendly contact pages
• Allow one-tap downloads for your mobile app
• Include conspicuous subscribe buttons
• Resize and highlight your most important CTA on each page

A/B test different placements, sizes, colors, and text for CTAs. Observe on-page analytics to determine the optimal mobile experience.

Start Making Your WordPress Site Mobile-Friendly

Optimizing your WordPress site for mobile doesn‘t have to be overwhelming. Take it step-by-step using these 11 tips as a guide.

Focus first on the fundamentals like responsive design, faster speeds, and streamlined navigation. Measure the impact on real user behavior and conversions. Then progressively enhance the mobile experience.

With mobile now the dominant way users access the web, ensuring your WordPress site is mobile-ready is one of the smartest investments you can make.